ESP8266 NTP Clock
TM1637 CLK -> weMos-d1 gpio 12
TM1637 DIO -> weMos-d1 gpio 14
Ap-WiFi -> weMos-d1 gpio 13
SFH203 -> weMos-d1 ADC 0
Get esp8266ntp.ino.generic.bin and program esp8226.
https://www.aranacorp.com/en/generating-and-uploading-bin-files-to-an-esp8266/
To get Ap mode WiFi press buttom S1 and reboot.
ssid = "espnet";
password = "espnetpass";
Open web http://192.168.4.1/ (IP may be another) and put your ssid, password and utc Offset (0-24)
Reboot and profit!